Sling chair



FIG. 1 illustrates a front perspective view of a sling chair in accordance with the design;

FIG. 2 illustrates a rear perspective view of the sling chair of FIG. 1;

FIG. 3 illustrates a right-hand side view of the sling chair of FIG. 1;

FIG. 4 illustrates a front view of the sling chair of FIG. 1;

FIG. 5 illustrates a top view of the sling chair of FIG. 1;

FIG. 6 illustrates a bottom view of the sling chair of FIG. 1; and,

FIG. 7 illustrates a rear view of the sling chair of FIG. 1. 

The ornamental design for a sling chair, as shown. 